4.6
(2937)
18,306
hikers
822
hikes
Hiking trails around Trappes are primarily found within the nearby Parc Naturel Régional de la Haute Vallée de Chevreuse and the Forêt Domaniale de Maurepas. This region is characterized by an alternation of plateaus and valleys, with rivers such as the Yvette, Rémarde, and Mauldre. Extensive forests cover a significant portion of the landscape, offering varied terrain for outdoor activities. The Forêt Domaniale de Maurepas also features a hilly landscape with diverse flora.
Last updated: May 20, 2026
4.6
(44)
219
hikers
9.08km
02:18
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
25
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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4.8
(4)
19
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
21
hikers
16.5km
04:20
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
32
hikers
3.54km
00:55
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The Port Royal Abbey was destroyed by the orders of Louis XIV. This Jansenist landmark had attracted the wrath of the Jesuits who were very influential at Court at the time.
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Near Maincourt-sur-Yvette, this wood has beautiful rock formations climbing up the first slopes of the Chevreuse valley, just a few meters from the river.
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Me September 17th soci available
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Nestled in the Chevreusee Valley, the Maincourt-sur-Yvette washhouse is a beautiful piece of rural heritage. This stone washhouse, carefully restored, is surrounded by greenery. A little gem to discover during a stroll in the region.
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From the Croix du Bois park, you just have to enter the forest to have fun. The paths and trails are technical, bumpy and sometimes steep. The perfect mix for a great mountain bike ride.
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There are over 800 hiking routes around Trappes, offering a wide range of options for all skill levels. You'll find trails primarily within the Parc Naturel Régional de la Haute Vallée de Chevreuse and the Forêt Domaniale de Maurepas.
The region around Trappes is characterized by diverse landscapes, including extensive forests, lush valleys, and plateaus. You'll encounter rivers like the Yvette, Rémarde, and Mauldre, as well as varied flora in areas like the Forêt Domaniale de Maurepas, which features Scots pine, beech, and ancient oaks.
Yes, there are over 400 easy hiking trails around Trappes. A good option for a relaxed walk is the Lake Pissaloup – Bassin de Pissaloup loop from Colline d'Élancourt, which is just over 3.5 km long and features minimal elevation gain.
The area is rich in history. You can explore medieval castles such as La Madeleine Castle and Breteuil Castle, or discover ancient abbeys like Port-Royal-des-Champs. Many trails, such as the Single from Port-Royal – Abbey of Port-Royal-des-Champs loop from Montigny-le-Bretonneux, pass directly through these historically significant sites.
Yes, many of the trails are circular, allowing you to start and end at the same point. For example, the Maincourt Washhouse – Maincourt Reedbed loop from Maurepas offers a moderate 16.5 km circular hike through scenic landscapes.
The trails around Trappes are highly rated by the komoot community, with an average score of 4.6 stars from over 2,800 reviews. Hikers often praise the serene natural environment, the well-maintained paths, and the blend of forest and historical sites that make for a rewarding outdoor experience.
While specific regulations can vary, generally, dogs are permitted on trails within the Parc Naturel Régional de la Haute Vallée de Chevreuse and the Forêt Domaniale de Maurepas, often on a leash. It's always a good idea to check local signage or park rules for any specific restrictions before heading out with your pet.
The region is beautiful year-round, but spring and autumn offer particularly pleasant conditions for hiking, with mild temperatures and vibrant foliage. Summer provides a refreshing escape into the 'green lung' of the area, while winter hikes can be tranquil, especially in the extensive forests.
Yes, the area features several beautiful bodies of water. You can visit highlights like Geneste Pond, Minière Ponds, or the Moulin à Renard Pond and Braque Pond. The Saint-Quentin Pond loop from Trappes is a popular route that circles a significant body of water.
The hiking trails around Trappes offer a range of difficulties. You'll find over 400 easy routes, 350 moderate routes, and about 60 more challenging options. This variety ensures there's a suitable trail for every fitness level, from gentle strolls to longer, more strenuous treks with greater elevation changes.
Trappes is well-connected by public transport, and many trailheads in the surrounding Parc Naturel Régional de la Haute Vallée de Chevreuse and Forêt Domaniale de Maurepas are accessible via local bus services or regional trains. It's advisable to check specific route details and public transport schedules for your chosen starting point.
While the region is generally characterized by its dense forests and river valleys, many trails offer picturesque views of the natural landscapes and historical sites. The varied terrain, especially in the Forêt Domaniale de Maurepas, provides elevated sections that can offer scenic vistas over the surrounding countryside.


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